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    • 9. 发明申请
    • METHOD AND APPARATUS FOR POWER MANAGEMENT IN COMMUNICATION SYSTEM
    • 通信系统中电源管理的方法与装置
    • WO2009047179A1
    • 2009-04-16
    • PCT/EP2008/063123
    • 2008-10-01
    • THOMSON LicensingHE, JongMA, Xiao JunZHANG, Huan QiangLI, JunWANG, Charles
    • HE, JongMA, Xiao JunZHANG, Huan QiangLI, JunWANG, Charles
    • H04L12/28H04L12/18
    • H04W68/025H04L12/189H04W4/06
    • A method and apparatus for power management in the communication system, wherein the method for transmitting data from an access point to communication units comprising: assigning, by the access point, a first and a second association identifier in a message, to each of the communication units (501), to indicate the presence of respective buffered multicast data and unicast data respectively; setting, by the access point, the first association identifier to indicate the corresponding communication unit to receive the buffered multicast data, the second association identifier to indicate the corresponding communication unit to receive the buffered unicast data (503), and transmitting, by the access point, the message to awake the communication unit corresponding to the set first and/or second association identifier so as to transmit the buffered data thereto (504).
    • 一种用于通信系统中的电力管理的方法和装置,其中用于从接入点向通信单元发送数据的方法包括:由接入点将消息中的第一和第二关联标识符分配给每个通信 单元(501)分别指示各缓存的多播数据和单播数据的存在; 由所述接入点设置所述第一关联标识符以指示相应的通信单元以接收缓冲的多播数据,所述第二关联标识符用于指示相应的通信单元以接收所缓存的单播数据(503),并且通过所述接入 点,所述消息用于唤醒与所设置的第一和/或第二关联标识符对应的通信单元,以便向其发送缓冲的数据(504)。